Folding rear projection slide viewer



FIG. 1 is a front-right perspective view of a folding rear projection slide viewer showing my new design;

FIG. 2 is a front-left side perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front-left side perspective view of the slide viewer, with the screen elevated and its bellows unfolded;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a front-right side perspective view thereof; and

FIG. 10 is a bottom plan view thereof. 

The ornamental design for a folding rear projection slide viewer, as shown and described. 